From: couturier <raphael.couturie@univ-fcomte.fr>
Date: Tue, 21 Jun 2022 09:39:45 +0000 (+0200)
Subject: new
X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/Cipher_code.git/commitdiff_plain/fd03c6c18761aedcf1616b4dadc316fbb07ebde3?ds=inline

new
---

diff --git a/other_ciphers/grain-128aead/Implementations/crypto_aead/grain128aead/opt32/raph.c b/other_ciphers/grain-128aead/Implementations/crypto_aead/grain128aead/opt32/raph.c
new file mode 100644
index 0000000..94dd741
--- /dev/null
+++ b/other_ciphers/grain-128aead/Implementations/crypto_aead/grain128aead/opt32/raph.c
@@ -0,0 +1,188 @@
+
+// disable deprecation for sprintf and fopen
+#ifdef _MSC_VER
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+#include <inttypes.h>
+#include <stddef.h>
+#include <string.h>
+#include <stdlib.h>
+#include "grain128aead_32p.h"
+
+#define KAT_SUCCESS          0
+#define KAT_FILE_OPEN_ERROR -1
+#define KAT_DATA_ERROR      -3
+#define KAT_CRYPTO_FAILURE  -4
+
+//#define MAX_MESSAGE_LENGTH			512*512
+#define MAX_ASSOCIATED_DATA_LENGTH	32
+
+
+double TimeStart()
+{
+  struct timeval tstart;
+  gettimeofday(&tstart,0);
+  return( (double) (tstart.tv_sec + tstart.tv_usec*1e-6) );
+}
+
+double TimeStop(double t)
+{
+  struct timeval tend;
+
+  gettimeofday(&tend,0);
+  t = (double) (tend.tv_sec + tend.tv_usec*1e-6) - t;
+  return (t);
+}
+
+
+
+int crypto_aead_encrypt(
+	unsigned char *c, unsigned long long *clen,
+	const unsigned char *m, unsigned long long mlen,
+	const unsigned char *ad, unsigned long long adlen,
+	const unsigned char *nsec,
+	const unsigned char *npub,
+	const unsigned char *k);
+int crypto_aead_decrypt(
+	unsigned char *m, unsigned long long *mlen,
+	unsigned char *nsec,
+	const unsigned char *c, unsigned long long clen,
+	const unsigned char *ad, unsigned long long adlen,
+	const unsigned char *npub,
+	const unsigned char *k);
+
+
+void init_buffer(unsigned char *buffer, unsigned long long numbytes);
+
+void print_bstr(const char *label, const unsigned char *data, unsigned long long length);
+
+int generate_test_vectors();
+
+int main(int argc, char** argv)
+{
+
+  int size_buf=1;
+  int nb_test=1;
+
+  
+  for(int i=1; i<argc; i++){
+    if(strncmp(argv[i],"nb",2)==0)    nb_test = atoi(&(argv[i][2]));    //nb of test         
+    if(strncmp(argv[i],"sizebuf",7)==0) size_buf = atoi(&(argv[i][7]));          //SIZE of the buffer
+
+  }
+#define CRYPTO_ABYTES  32
+#define CRYPTO_KEYBYTES  16
+#define CRYPTO_NPUBBYTES 16
+  
+
+  size_buf=size_buf*size_buf;
+
+  
+  unsigned char       key[CRYPTO_KEYBYTES];
+  unsigned char		nonce[CRYPTO_NPUBBYTES];
+  unsigned char       msg[size_buf];
+  unsigned char       msg2[size_buf];
+  unsigned char		ad[32];
+  unsigned char		ct[size_buf + CRYPTO_ABYTES];
+  unsigned long long  clen, mlen2;
+  int                 count = 1;
+  int                 func_ret, ret_val = KAT_SUCCESS;
+
+	init_buffer(key, sizeof(key));
+	init_buffer(nonce, sizeof(nonce));
+	init_buffer(msg, sizeof(msg));
+	init_buffer(ad, sizeof(ad));
+
+	
+	int  mlen=size_buf;  
+	//printf("size head %d\n",CRYPTO_ABYTES);
+
+	
+	//		for (unsigned long long adlen = 0; adlen <= MAX_ASSOCIATED_DATA_LENGTH; adlen++) {
+	int adlen=10;
+	/*
+	printf("Count = %d\n", count++);
+	
+	print_bstr("Key = ", key, CRYPTO_KEYBYTES);
+	
+	print_bstr("Nonce = ", nonce, CRYPTO_NPUBBYTES);
+	
+	//print_bstr("PT = ", msg, mlen);
+	
+	print_bstr("AD = ", ad, adlen);
+	*/
+	
+	double time_encrypt=0;
+	double t=TimeStart();
+	
+	for(int i=0;i<nb_test;i++) {
+	  crypto_aead_encrypt(ct, &clen, msg, mlen, ad, adlen, NULL, nonce, key);
+	}
+
+	time_encrypt+=TimeStop(t);
+	printf("%e\t",(double)size_buf*nb_test/time_encrypt);
+
+			
+			/*if ((func_ret = crypto_aead_encrypt(ct, &clen, msg, mlen, ad, adlen, NULL, nonce, key)) != 0) {
+				printf("crypto_aead_encrypt returned <%d>\n", func_ret);
+				ret_val = KAT_CRYPTO_FAILURE;
+				}*/
+
+			//print_bstr("CT = ", ct, clen);
+
+	//			printf("\n");
+
+
+	double time_decrypt=0;
+	t=TimeStart();
+	
+	for(int i=0;i<nb_test;i++) {
+	  crypto_aead_decrypt(msg2, &mlen2, NULL, ct, clen, ad, adlen, nonce, key);
+	}
+
+	time_decrypt+=TimeStop(t);
+	printf("%e\t",(double)size_buf*nb_test/time_decrypt);
+	  /*
+			
+			if ((func_ret = crypto_aead_decrypt(msg2, &mlen2, NULL, ct, clen, ad, adlen, nonce, key)) != 0) {
+				printf("crypto_aead_decrypt returned <%d>\n", func_ret);
+				ret_val = KAT_CRYPTO_FAILURE;
+
+			}
+	  */
+			if (mlen != mlen2) {
+				printf("crypto_aead_decrypt returned bad 'mlen': Got <%llu>, expected <%llu>\n", mlen2, mlen);
+				ret_val = KAT_CRYPTO_FAILURE;
+			}
+
+			if (memcmp(msg, msg2, mlen)) {
+				printf("crypto_aead_decrypt did not recover the plaintext\n");
+				ret_val = KAT_CRYPTO_FAILURE;
+			}
+
+			//			print_bstr("MSG  = ", msg, mlen);
+			//			print_bstr("MSG2 = ", msg2, mlen);
+
+	return ret_val;
+}
+
+
+void print_bstr(const char *label, const unsigned char *data, unsigned long long length)
+{    
+  printf( "%s", label);
+        
+  for (unsigned long long i = 0; i < length; i++)
+    printf("%02X", data[i]);
+	    
+  printf("\n");
+}
+
+void init_buffer(unsigned char *buffer, unsigned long long numbytes)
+{
+	for (unsigned long long i = 0; i < numbytes; i++)
+		buffer[i] = (unsigned char)i;
+}